CVE-2026-98755: falha em Linux
tty: vcc: zero-initialize control packet in vcc_send_ctl()
Publicada em · Atualizada em
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 94% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
tty: vcc: zero-initialize control packet in vcc_send_ctl()
The stack-allocated struct vio_vcc pkt was partially initialized,
leaving the tag.stype_env field uninitialized before being sent via
ldc_write(), potentially leaking kernel stack data to the LDC peer.
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Linux · LinuxCVEs relacionadas — Linux
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Referências
https://git.kernel.org/stable/c/1f71f565e3585da1098ff19ca3c24687dab59185https://git.kernel.org/stable/c/399aa38af1d78001612e3130b2056ea392a355cahttps://git.kernel.org/stable/c/4335278d0e75395cbfaf71c84b521df56d69e936https://git.kernel.org/stable/c/4b59afc8af3143ae03e4f9b81ca66aa5a1c1ebedhttps://git.kernel.org/stable/c/6f1a08ef02825b440126c406ea63ef6128888e15